stamped part: 1.Stamping Materials: carbon steel (hot rolled,cold rolled,strip steel), stainless steel, aluminum, brass ,etc2. stamping, punching, bending, welding, threading, grinding ,milling, machining, lathe,assembling etc.3. finish: Anodizing, Powder-Coating, Zinc-Plated, Chrome coated ,Nickel Plated ,Hex Chromates Zinc, Rust-inhibiting oils, Electrophoresis, Paints and primers, blacking, etc4. these parts are used in Automotive, Electrical, Building, Furniture, Machine assembly, Computer, Air industry. 5. Offer OEM service